- Plesk Onyx for Windows
- Plesk Onyx for Linux
When trying to access the Extension Catalog in the Extensions menu, the following message is shown:
PLESK_WARN: Could not resolve host: ext.plesk.com
The installed extensions at Extensions > My Extensions have outdated versions, much older than the ones that can be found at https://ext.plesk.com/ .
DNS resolver used on the server is unable to resolve
Contact network administrator to resolve the issue.